package com.lanou.entity.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.web.multipart.MultipartFile;

import java.io.ByteArrayInputStream;
import java.io.IOException;

/**
 * Created by 常宏盛
 * Date: 2019/7/18 8:50
 **/
public class UploadPictureUtils {

    public static String uploadPicture(MultipartFile uploadFile, String accessKey, String secretKey, String bucket, String domain) {
        //构造一个带指定Zone对象的配置类
        Configuration cfg = new Configuration(Zone.zone1());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            byte[] bytes = uploadFile.getBytes();
            ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
            Response response = uploadManager.put(inputStream, key, upToken, null, null);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
            System.out.println(domain + putRet.key);
            return domain + putRet.key;
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                // ignore
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return "error";
    }

}
